137389623

素因数分解:

$3^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{5021}}^1$

素因数の和:6334

約数の個数: 16

約数和(自身を含む): 209558016

約数和(自身を除く): 72168393

約数列:

[1, 3, 7, 21, 1303, 3909, 5021, 9121, 15063, 27363, 35147, 105441, 6542363, 19627089, 45796541, 137389623]

約数ペア:

[(1, 137389623), (3, 45796541), (7, 19627089), (21, 6542363), (1303, 105441), (3909, 35147), (5021, 27363), (9121, 15063)]